CA1273248A - Low excess air tangential firing system - Google Patents

Low excess air tangential firing system

Info

Publication number
CA1273248A
CA1273248A CA000531079A CA531079A CA1273248A CA 1273248 A CA1273248 A CA 1273248A CA 000531079 A CA000531079 A CA 000531079A CA 531079 A CA531079 A CA 531079A CA 1273248 A CA1273248 A CA 1273248A
Authority
CA
Canada
Prior art keywords
furnace
air
levels
coal
discharged
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA000531079A
Other languages
English (en)
French (fr)
Inventor
Joseph David Bianca
David Kenneth Anderson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Application granted granted Critical
Publication of CA1273248A publication Critical patent/CA1273248A/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23C—METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN  A CARRIER GAS OR AIR 
    • F23C5/00—Disposition of burners with respect to the combustion chamber or to one another; Mounting of burners in combustion apparatus
    • F23C5/08—Disposition of burners
    • F23C5/32—Disposition of burners to obtain rotating flames, i.e. flames moving helically or spirally
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D1/00—Burners for combustion of pulverulent fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion Of Fluid Fuel (AREA)
  • Manufacture Of Iron (AREA)
CA000531079A 1986-03-24 1987-03-04 Low excess air tangential firing system Expired - Fee Related CA1273248A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US84341986A 1986-03-24 1986-03-24
US843,419 1986-03-24

Publications (1)

Publication Number Publication Date
CA1273248A true CA1273248A (en) 1990-08-28

Family

ID=25289919

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000531079A Expired - Fee Related CA1273248A (en) 1986-03-24 1987-03-04 Low excess air tangential firing system

Country Status (11)

Country Link
EP (1) EP0238907B1 (ja)
JP (1) JPS62233610A (ja)
KR (1) KR900006241B1 (ja)
CN (1) CN1005589B (ja)
AU (1) AU583717B2 (ja)
CA (1) CA1273248A (ja)
DE (1) DE3771537D1 (ja)
DK (1) DK147587A (ja)
ES (1) ES2025077B3 (ja)
IN (1) IN168173B (ja)
ZA (1) ZA872065B (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3920798A1 (de) * 1989-06-24 1991-01-10 Balcke Duerr Ag Vorrichtung zur verbrennung von brennstoffen in einer brennkammer
JP2540636B2 (ja) * 1989-11-20 1996-10-09 三菱重工業株式会社 ボイラ
FR2663723B1 (fr) * 1990-06-20 1995-07-28 Air Liquide Procede et installation de fusion d'une charge en four.
DE19749431C1 (de) * 1997-11-08 1999-03-18 Steinmueller Gmbh L & C Verfahren zum Verbrennen von Brennstoffstaub in einer Tangentialfeuerung und Tangentialfeuerung zur Durchführung des Verfahrens
US20040221777A1 (en) * 2003-05-09 2004-11-11 Alstom (Switzerland) Ltd High-set separated overfire air system for pulverized coal fired boilers
CN100427824C (zh) * 2005-12-23 2008-10-22 浙江大学 邻角错位直流燃烧器
CN100451447C (zh) * 2006-11-30 2009-01-14 上海交通大学 无烟煤燃烧方法
CN100491821C (zh) * 2007-06-28 2009-05-27 上海交通大学 浓相反吹多重分级NOx燃烧方法
CN101852429A (zh) * 2010-06-29 2010-10-06 哈尔滨工业大学 一种墙式布置带侧二次风的直流煤粉燃烧装置
CN102032555A (zh) * 2010-12-07 2011-04-27 上海锅炉厂有限公司 一种锅炉燃烧装置
JP6087793B2 (ja) * 2013-11-15 2017-03-01 三菱日立パワーシステムズ株式会社 ボイラ
JP6246709B2 (ja) * 2014-12-19 2017-12-13 三菱日立パワーシステムズ株式会社 燃焼バーナ及びボイラ
CN104848544B (zh) * 2015-04-21 2017-12-26 武汉轻工大学 一种旋浮燃烧的液体介质导热炉
CN111999429B (zh) * 2020-09-01 2022-06-21 中北大学 高温火球准静态模拟装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB697840A (en) * 1951-04-12 1953-09-30 Babcock & Wilcox Ltd Improvements in or relating to pulverised fuel furnaces
US4438709A (en) * 1982-09-27 1984-03-27 Combustion Engineering, Inc. System and method for firing coal having a significant mineral content
US4501204A (en) * 1984-05-21 1985-02-26 Combustion Engineering, Inc. Overfire air admission with varying momentum air streams
DE3531571A1 (de) * 1985-09-04 1987-03-05 Steinmueller Gmbh L & C Verfahren zum verfeuern von brennstoffen unter reduzierung der stickoxidbelastung und feuerung zur durchfuehrung des verfahrens

Also Published As

Publication number Publication date
EP0238907A2 (en) 1987-09-30
DE3771537D1 (de) 1991-08-29
AU583717B2 (en) 1989-05-04
KR900006241B1 (ko) 1990-08-27
DK147587A (da) 1987-09-25
ES2025077B3 (es) 1992-03-16
EP0238907A3 (en) 1988-11-09
EP0238907B1 (en) 1991-07-24
DK147587D0 (da) 1987-03-23
JPS62233610A (ja) 1987-10-14
JPH0429926B2 (ja) 1992-05-20
CN87102205A (zh) 1987-11-18
KR870009175A (ko) 1987-10-24
ZA872065B (en) 1987-11-25
AU7050387A (en) 1987-10-01
IN168173B (ja) 1991-02-16
CN1005589B (zh) 1989-10-25

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Legal Events

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